PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/08/03-02:28:10
G08     270.0          17.5                8.7 +/-    1.38      20.3 +/-    1.38  0.140 / 0.190
G10     65.5           56.4              -26.1 +/-   28.44     -30.7 +/-   28.44  0.100 / 0.180
G11     311.2          17.4                6.9 +/-    1.38      16.1 +/-    1.38  0.050 / 0.090
G14     267.6          66.3                7.7 +/-    0.91       8.4 +/-    0.91  0.040 / 0.080
G18     311.7          33.7                5.3 +/-    2.35       8.6 +/-    2.35  0.040 / 0.050
G20     96.9           35.8                6.3 +/-    0.75       9.9 +/-    0.75  0.040 / 0.050
G21     155.5          14.9                7.2 +/-    1.12      17.9 +/-    1.12  0.170 / 0.290
G27     231.1          15.5               10.0 +/-    1.54      24.6 +/-    1.54  0.210 / 0.340
G31     176.7          32.9                7.7 +/-    1.57      12.8 +/-    1.57  0.160 / 0.250
G32     340.3          73.9                6.6 +/-    0.89       6.8 +/-    0.89  0.160 / 0.290